Front bumper for an automobile



FIG. 1 is a front view of a front bumper for an automobile showing my new design.

FIG. 2 is a top plan view thereof.

FIG. 3 is a right side thereof.

FIG. 4 is a left side view thereof; and,

FIG. 5 is a front perspective view thereof.

The broken lines shown throughout the drawing are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for a front bumper for an automobile, as shown and described. 